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PdSrN 500-450

Russia GOST PdSrN500-450 Noble metals based alloys for jewellery. Marks and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: PdSrN500-450 / PdSrN 500-450
Category Grade Standard Region/Area Standard Content
Metals PdSrN 500-450 GOST 30649 Russia Noble metals based alloys for jewellery. Marks

Chemical composition(mass fraction)(wt.%) of the PdSrN 500-450

Element Min Max Similar

Mechanical Properties of steel grade PdSrN 500-450

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
875 (≥) 327 (≥) 24 24 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade PdSrN 500-450

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
41 - -     0.22 -  
183 642 - 42.3 324   -  
242 - 31 12.2   224 213

Heat Treatment of steel grade PdSrN 500-450

Heat treated : 1521°C - 1248°C

Technological Curves of steel grade PdSrN 500-450

Cross Reference Table (Equivalent Grade) of PdSrN 500-450

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